Keyboard shortcuts are truly a mess on mac os. Windows does it much better and with more consistency. That results in third party apps also having sensible shortcuts. Example: Ctrl+G is widely used in code editors for "Goto line". On Windows it makes perfect sense to use because Ctrl+ shortcuts are used for text editing everywhere. But on macos it is out of place, because there Cmd+ is the standard for text editing. But Cmd+G is used for some obscure find feature. So editors fall back to Ctrl+G which is out of place.
I don’t know why this comment is downvoted, but I don’t agree with this either because the OS (historical) conventions are different, and there may be unintuitive shortcuts on all OSes. What matters is consistency across applications on the same OS.
One point on macOS is that it’s very weak on keyboard based navigation and shortcuts for apps by default (compared to Windows). Even Apple doesn’t bother with keyboard based navigation in its own apps. One look at any app “ported” from iOS is enough. Apple hasn’t even spent time to check what the Tab key does in these apps. It’s a shame.